ALL TYPES
SPECIAL FEATURES - TIGHTENING TORQUES ( m.daN )
CYLINDER HEAD (mm)
Engine type
HDZ
HFX
KFW
KFX
NFT
NFV
NFX
NFU
VJX
Maximum permissible bow
Gasket surface regrinding
0.05
- 0.20
TIGHTENING TORQUES ( m.daN)
Crankshaft
bearing screws
Pre-tightening
Angular tightening
2 ± 0.2
45°
2 ± 0.2
50° ± 5°
Connecting rod
screws
Tightening
Tightening
3.8 ± 0.4
6.5 ± 0.7
Flywheel
screw
7 ± 0.7
45° ± 4°
Crankshaft
pinion screw
Pre-tightening
Angular tightening
10 ± 1
8 ± 0.8
4 ± 0.4
20° ± 2°
Camshaft pulley Pre-tightening
Angular tightening
screw
8 ± 0.8
Camshaft hubs
Camshaft hub
screw
1 ± 0.1
2.5 ± 0.2
Tightening
48
English 
